Advances in Computer Science Research

Micro channel and heat transfer column of low temperature co-fired ceramic (LTCC) microwave component, its structural parameters will affect the heat transfer performance of high heat flux microwave module. To obtain the better thermal performance of micro channel and heat transfer column structure,...

Based on "Project 985" and "project 211", The Overall Plan to Promote the Construction of World-class Universities and World-class Disciplines is designed for China's transition from a big country in higher education to a powerful country in higher education, it aims at constructing a group of universities...

This paper explores a ridership forecasting method based on railway intersection site accessibility and vehicle use patterns. The accessibility model utilizes vehicle use and demographic data. In the study, we employ GIS to disaggregate population data into small raster cells. Based on the distance decay...

The method of locating air flight targets and measuring the speed of air flight targets by the passive electrostatic detectors is studied, and we derive the mathematical expression of the induced current at the detection electrode. The simulation of the change of the induced current with the horizontal...

In this paper, we prepared PANI/TiO2 nano-composite fibers by the combination of Sol-Gel method and electrospinning technique. The results indicated that the PANI/TiO2 nano-composite fibers have uniform size and good configuration. The average diameter of the PANI/TiO2 nano-composite fibers is about...

The accumulated error of GLONASS broadcast ephemeris is nearly 1 meters within 15 minutes due to simplified perturbation force model. Aiming at this problem, a new method of GLONASS broadcast ephemeris fitting algorithm is introduced. In this method, a nonlinear measurement model is built based on the...

Gas Insulated Switchgear (GIS), as important equipment of power system, provides primary guarantee for its security and stability. Therefore it is significant to monitor the operating status and working performance of GIS. In this paper, a comprehensive online monitoring system of GIS with a multi-layer...

Purpose: Research and theoretical substantiation of the hearing Weber law for sounds arbitrary frequencies and intensities. Objects: Results of classic psychophysical experiments of Weber, hearing Fechner model (equation) as a special case of the Weber law. Methods: Audiometric for determining hearing...

When the circuit breakers between Yimin one, two and Yimin three period, the sending end system consisting of six 600MW generators of Hu-liao DC project will operate islanding. In the paper, three operation modes of the power dispatching and production department concerned were simulated, which the change...

Traditional anti-obsessed system is only use for identity management, but it cannot be used for entertainment conduct analysis, and cannot be able to accurately identify entertainment software. This paper design a new mobile phone Anti-obsessed system based on the user behavior. The system can dynamic...

Beetle Antennae Search Algorithm (BAS) is simple and efficient, but is not stable. The calculation precision is not high and the algorithm is easy to get into local optimum. To overcome these defects, the idea of particle swarm is used to search and traditional Fibnacci method to determine the search...

This paper considers a two-stage dual-channel supply chain consisting of a manufacturer and a retailer. The manufacturer produce both standard and customized products. The standard products sell through the retailer, and the customized products sell through the Internet. Due to the different ways of...

The advent of the digital era has driven the constant innovation and innovation of professional teaching. Under the digital vision, the visual communication design professionals training model needs innovation. This article mainly elaborates the problems in the cultivation of visual communication design...

An energy revolution with new energy as its fulcrum has become a new development trend, and many network security problems have emerged while new energy is developing rapidly.In this paper, the threat-driven network security methodology is used to analyze and model the threat of new energy field station...

The advent of smart technologies is going to be a paradigm shift and game changer in resolving current universal issues such as climate change, cybersecurity, health care, mental health, insecure home, food, water, and energy. Evolving smart home systems has been a prodigious and challenging task for...

With the development of science and technology and the arrival of the era of big data, the wide application of artificial intelligence in design has become a trend. With the intervention of artificial intelligence, 5G, sensors and other digital technologies, environmental art space realizes the interaction...

Intellectual capital has become an important issue in the knowledge economy. This paper investigates the relationship between intellectual capital (IC) and corporate financial performance in Chinese manufacturing industries. Using thevalue-added intellectual coefficient (VAIC™) approach, this paper assesses...

According to the differential equations of heat conduction on cylindrical and spherical coordinate system, numerical solution of the discrete formula on cylindrical and spherical coordinate system with high accuracy were derived. Compared with the analytical solution, this discrete formula was verified...

The big data revolution has provided organizations with a large variety of data which assist in making decisions as well as providing data analysts with high volumes of data for prediction and pattern recognition. This data is stored in the cloud as it has proven to be a good storage environment due...

The paper is based on position, objectives, functions of college exams, combined with collaborative teaching and testing principles examination system, studies on the rationalization ideas of the examination system reform for the University. Reforms in the examination content selection and examination...

A two-dimensional tidal model with the adjoint method is used to investigate the optimum strategy for siting of new tidal stations in the Bohai Sea. Open boundary conditions of the model are estimated and the M2 constituent in the Bohai Sea is simulated by assimilating observations from tidal stations...

The design of visual communication is closely related to thinking mode and design concept. In some ways, the three are interlinked. Therefore, it is necessary to attach importance to the innovative research on thinking mode and the design concept of visual communication so as to effectively improve the...

Technology decision is the core of CAPP system, and the ability of technology decision determines the main performances of the CAPP system while the way to make decisions determines the type of CAPP system. In this paper, the method of automatic processing in CAPP is studied systematically, and an effective...

Energy management in demand side is an important way to realize demand response in smart grid, in this paper we established a household microgrid model which includes PV, battery and home appliances, and then we proposed an intelligent coordination control scheme for home energy management. For the thermostatically...

In modern smart grid, smart meter which has replaced human operators to do the power measuring work becomes very popular. However, the application of smart meter will leak power consumption data to untrusted attacker. The exposure of these data will be dangerous to users’ privacy. Only privacy related...

Based on the computer control technology and confocal white light measurement, used the visual detection to plan the path, proposed a control algorithm for the detection and location, designed a control system for the parallel robot to inspect the reactor vessel sealing surface, realized the automatic...

The intelligent shopping cart is designed with embedded system, and has small area positioning and navigation, mobile payment, area storage and anti-theft functions. The Android system obtains the Wi-Fi signal strength and MAC address of AP, and sends the RSSI data to the server. The server obtains the...

Taking the wind turbine as the research object and taking the virtual instrument as the development platform, the monitoring and fault diagnosis methods are studied, and the remote condition monitoring and fault diagnosis system design of the wind turbine is realized. The functions realized by this system...

In recent years, computer technology and Internet technology has been obtained the rapid development, and has been widely used in all aspects of people's work, life and learning, however, in this process, the scope and depth of the impact for computer network risk is also increasing. This paper briefly...

Loan prediction is important in business yield by enabling accurate credit risk assessment and improving decision-making. Incorrect credit evaluations can result in significant financial losses and impact both borrowers and lenders. To address the limitations of single machine learning models, such as...

Three dimensional visualization technologies are widely used in the field of medicine and industry. At first, the paper introduces the concept of 3D visualization technology, and analyze the principle and key technology of 3D visualization, that modeling based on surface model, solid model and mixed...

In order to solve the problem of low utilization rate of resources existing in physics experiment teaching, this paper proposes an open virtual laboratory based on Cloud Computing (VCL) design scheme, with the scheme, the administrator can provide services based on the on-demand/reserved for students...

Load forecasting is one of the important content of power system. Gray GM (1,1) model with seasonal time series was proposed by analyzing the development of the electricity load forecasting. This paper made an empirical analysis of the model with data specifically related to electricity in Guizhou region...

With the progress of science and technology, Internet technology is also developing, changing people's life, but also a huge database. The information in the database contains a complicated and varied information. The construction of the open network information database is an effective means to obtain...

With the development of society, the population of aging has become increasingly prominent. Especially children do not live together with the elderly, when tumbles and other dangerous situations happen to the elderly who live alone in their own room, and their lives may be threatened for lack of timely...

After the pretreatment, Bamboo Charcoal (BC) were chemically modified with succinic acid. Then explore the characters of Modified Bamboo Charcoal (EBC) and the adsorption of BC for Cd II . Fourier Transform Infrared Spectroscopy(FTIR) and Scanning Electron Microscope(SEM) were applied to analyze the...

More and more different organizations are necessarily being involved in realizing the Smart Grid, but each of them has to fulfill a different role concerning the overall transition. Stakeholders from the transmission and from the distribution layer must be considered. Deriving from this, a large variety...

As there is a surplus of productivity in the steel industry on the market, large domestic steel enterprises are looking for opportunities for enterprise transformation by optimizing the steel logistics process. The current status of the steel and logistics park is a bit of a mess, and the management...

In the case of Gauss distribution, the principal component analysis is equivalent to the maximum amount of information in the output signal. The theory and practice of principal component analysis (PCA) is concise, and the results coincide with the objective reality, making it widely applied in the fields...

This paper describe and analyze the hedges frequency and its pragmatic functions of Spokesperson remarks in Whitehouse press conference in perspective of Cooperative Principle and Face Theory. From the perspective of pragmatics, the qualitative and quantitative research methods are employed to analyze...

A new electric mechanical metal belt (chain) continuously variable transmission (EMCVT) for vehicles was studied in this paper. With the use of direct-current (DC) motor controlling the rolling screw, the displacement of the taper disc pressed by the Belleville spring can be controlled, which achieves...

The paper introduces a novel approach as security threats continue to evolve in complexity and dynamism, the demand for advanced real-time surveillance systems has become increasingly critical. This paper presents a novel approach by integrating two state-of-the-art technologiesYOLOv8 (You Only Look...

This aims at predicting emotions from images and videos based on the colors using machine learning. The primary objective of this study is to develop an effective algorithm that, upon receiving image or video input, accurately predicts the underlying emotions present in the visual content. The methodology...

This study aims to address the practical problem of providing an optimal and cost-effective short-distance route for tourists by employing an enhanced version of the Ant Colony Optimization algorithm (ACO). The research begins by presenting a comprehensive overview of the evolution of ACO algorithms....

Over the past decade, blockchain technology has undergone remarkable growth, largely driven by its versatility across various applications, which has garnered significant attention from multiple sectors. This technology has facilitated the shift from traditional, centralized ledgers controlled by single...

With the deepening of multimedia application art design research, various computer-based media can be utilized as tools to design interactive works in response to the current crisis in the transmission of traditional culture. This paper uses art design software and the Unity engine to design and implement...

The complex cross-border production cooperation promotes the trade of intermediate goods to become the mainstream of international trade, thus forming the labor system’s global value chain division. In this context, the successful signing of the Regional Comprehensive Partnership Agreement has injected...

In a multi-ethnic China, there are differences in regional educational preferential policies, which affect the quality of education in different regions and ethnic groups to a certain extent. Based on the data of 1210 online questionnaires in Daxing Hui Township, this paper uses ordinary least squares...

After researching many protection methods for releasing sensitive information, we found that differential privacy could provide strong guarantees on it, but it will adding too much noise and spending too much times in releasing dynamic set-valued data. To solve these problems, this paper present a privacy...

This paper uses the method of literature metrology to statistical analyze related literatures. 14 influencing factors of differential management system of tobacco farmers are determined and selected from predecessors' research achievements. Relational structure of 14 influencing factors are analyzed...

The detailed experimental investigation on the 2D steady flow over a backward facing step in 30 Reynolds numbers range of 500

The large-scale e-commerce website transaction security detection methods are studied. For the defect that the large-scale e-commerce website transaction security detection is susceptible to be interfered by ambient noise, a large-scale e-commerce website transaction security detection method based on...

With the continuous development of sensor technology, the sensor has been widely used in modern war. More and more information makes the information fusion has become a research focus in the future battlefield in computer field. In this paper, first of all, we studied the current variety of data association...

With the rapid growth of urban load and the increase of cable rates in urban distribution network, the shortcomings of traditional neutral point grounding are more and more obvious, which lead to the application of resistance grounding. Considering the technical and economic factors, this paper presents...

In this paper, the BPNN-AdaBoost model is used for identification of Web servers to avoid the recognition of Web servers depending on banner information, reduce the cost of being maintained the feature library, and improve the accurate identification of Web servers. Through the model to identify Web...

Topology optimization of structure of cementitious granular material with different tension and compression properties is one of challenging and important branches in engineering application for the complex stress and strain relationship of cohesive material. Applying evolutionary structure optimization...

This paper shows the problem of multi-source heterogeneous data integration in the audit data storage and access problems. Based on the analyses of existing data integration model, combining with the service-oriented architecture theory, this paper proposes a data center pattern, which is suitable for...

By summarizing the drawbacks of traditional examination method, this paper analyzes the basic methods of online examination system, the basic principle involved, business process, business model, practical construction method, the SSH framework for the development of Web three layer structure model and...

On the basis of designating concrete data of the product package or conducting measurement and calculation in accordance with the object size, we carry out the physical design for product graphic carton and outer carton. It introduces various stages of the design process. Assisted by some design software,...

Treating wastewater by bio-reactors combined with electrolytic cells gets better efficiencies in practices. Beside removal of pollutants by electro-oxidation reactions, organic polymerization is considered as another mechanism contributing to remove pollutants in treating wastewater by electrolysis....

With the rapid development of communication networks, traditional operation and maintenance (O&M) practices for communication equipment rooms face numerous challenges. This paper proposes an intelligent management system design for communication equipment rooms based on a hierarchical architecture...

This paper mainly introduces the technical & economic analysis and evaluation on the monitoring data of two buildings in the Shandong Academy of Building Research by the application of data monitoring and evaluation system for renewable energy building application so as to provide a scientific and technical...

The current information retrieval system, there are still some problems, such as incremental information collection of web crawler, index dynamic updating and compression, results sorting, audio and video retrieval, query language visualization and so on. The results returned users are most concerned...

With the continuous development of science and technology, the convenience spacecraft brought to us has been everywhere. During the orbit operation, the spacecraft interacts with the complex space environment, which makes the surface and internal materials appear charging and discharging phenomenon,...

With the further development of in Internet, the rapid growth of users led to network congestion and server overload. Caching technology is considered to be one of the effective ways to reduce server load, reduce network congestion, and reduce customer access latency, but has limited role. To further...

This paper presents a smart hanger based on airbag inflation and muti-object collaborative optimization algorithm for intelligent garment inspecting system. To fully extend the garment to a proper position, one fuzzy Self-adaptive PID method is given to control the pneumatic motor by comparing the feedback...

The process of stable adsorption of CO2 molecules on CaO (100) surfaces were studied using a periodic slab model by PW91 of generalized gradient approximation (GGA) within the framework of density functional theory (DFT). The results indicated that the surface oxygen atoms (Osurf) are the most active...

First, this paper analyzes the research status of vehicle networking, engineering applications, electronic control engine fault diagnosis and develops research content and design route for this paper. From view of application, this paper analyzes the complex network model, complex network rules, complex...

In this paper, for the low similarity computation accuracy of concept in the field of agriculture ontology mapping, formal concept analysis theory and rough set theory are introduced to similarity computation. Jointly considering attribute hierarchies in concept lattice, the semantic hierarchy of the...

Supported by the theory of comprehensive integration system, the integrated model of systemic engineering of green manufacturing is built in the perspective of systemic engineering with the concept and connotation of green manufacturing, fully describe the structure and composition of green manufacturing...

This paper proposes an indoor localization algorithm based on Log-distance path loss model. The two parameters of the Log-distance path loss model are estimated by the measured RSSI data. Then the two step filtering was carried out to keep the RSSI signals with the higher probabilities. Finally the Taylor's...

This paper aims to establish a total revenue optimal model of operating ships when facing a maintenance requirement and cargo shipping opportunity under some limited conditions. In terms of influencing factors of analytical results, total shipping distance, sailing time and maintenance time are the main...

Digital services in rural communities is an important part of the rural community construction so that strengthening the construction of rural digital community is significant to accelerate the new rural construction and coordinated development of urban and rural economic. In this paper, through GIS...

With the progress of informatization in colleges and universities, construction of one-card system has been an important part of colleges and universities, so it is of great significance for further construction of one-card system to establish a scientific and reasonable one-card evaluation index system....

If tire a little abnormal condition, tire is important one of components in which driver and passenger was effected safety. But there can be a variety the tire problem, there will generally be divided normal wear and abnormal wear. Wear cause of tire is various causes, such as lack of tire pressure,...

Sewerage, one of major underground pipelines, is an important infrastructure for a modern city. In order to keep sewerage in a good structure and performance condition, planned routine inspection and rehabilitation are necessary. At present, image processing and artificial intelligence techniques have...

In this paper, we present a genetic algorithm and discuss its methodologies to solve complex problem in combinatorial optimization problems e.g. travelling salesman problem. We analyze a real problem with the help of valid demonstrations and also compare this novel algorithm with very famous ant colony...

The power grid investment is affected by natural, economic, policy and many other uncertain factors. Long development cycle and large-scale funds are needed by the investment. Therefore, risk management is an important element in the process of power grid investment. In this paper, power sale price,...

The high peak to average power ratio in the cognitive NC-OFDM system causes the signal to fall into the nonlinear region of the linear amplifier, resulting in large distortion. Combining the advantages of partial transmission sequence algorithm and clipping algorithm in OFDM system, according to the...

In order to build a legal society in China, the education quality of law schools is receiving more and more attention, many reforms of education bring many highlights as well as drawbacks. This paper focuses on case teaching methodology, one of the highlights of education reforms, which put forward by...

Vocational key skill has gradually become the basic ability for people to achieve success, among which professional communication skill is the basis. University Chinese, as an important course for higher vocational colleges conducting quality education, is able to train students in terms of communication...

The number of small and medium-sized enterprises (SMEs) is huge, and the innovation of SMEs is of great significance to economic development. The innovation of SMEs is different from large enterprises, and has its own characteristics. The most important advantage of small and medium-sized enterprise...

In this paper, the intelligent monitoring system of key tire parameters for automotive driving safety based on vehicular networking technology was researched. It is a whole life-cycle of tire tracking service system, which consists of tire pressure/temperature sensors, a vehicular transfer device, a...

Objective: To explore the new methodto improve the efficiency of mass wounded rapid triage in emergency rescue system. Methods: Develop the Smartphone rapid triage client (APP)in emergency medical rescue system. Results: Smartphone triage APP costs 2/3 shorter time than the writing paper mode, and shorten...

With the continuous deepening of the reform of higher education in China and the continuous expansion of the scale of higher education, the number of administrative departments in Colleges and universities has greatly increased. In order to improve the working enthusiasm and working efficiency of the...

Fast development of smart grid has made it essential to promote the intelligent level of electrical equipment. As circuit breakers is an important kind of control and protection equipment in power system, its on-line monitoring and fault diagnosis are significant parts of electrical equipment intelligence....

In the environment of billions of data, aspect mining, real-time processing, ad hoc analysis, and offline computation ask higher requirement on calculation and storage performance. However, the data mining platform realized based on traditional relational database, distributed Hadoop platform cannot...

A place name and address matching model based on semantic mining is proposed in this paper. Firstly, the semantic features of place name and address description information is analyzed. Then, spatial object cognitive representation model geographic ontology is constructed to formalize the place name...

Economic value refers to the concept of value in economics. The concepts of value in economics, such as income, cost and profit are different from those of accounting.

With the development of computer technology, vision-based human gesture recognition has become an important hotspot technology in the field of human-computer interaction. However, the performance of gesture recognition is often affected by conditions such as lighting changes, background complexity, and...

The purpose of this paper is to establish some results for the class of system of integral inequalities by means of variable transformation method and Gronwall-Bellman's inequality. These results presented in this paper generalize and improve some recent results. Meanwhile, two examples indicate the...

This paper investigated the mathematical modelling and simulation of periodontal ligament using COMSOL Multiphysics. The behaviour of the periodontal ligament is studied. The periodontal ligament is sandwiched between two approached parallel rigid impervious plates. The governing equations and the specified...

Existing research shows that agricultural products with distinctive packaging are more likely to be accepted and recognized by consumers. At present, most of the packaging designs of agricultural products lack regional cultural characteristics, and the expression of regional culture is not obvious. In...

The equipment development stage involves multiple project organizations and tasks simultaneously. These entities can impact each other, leading to conflicts and risks related to resources and schedules. As our national defense system rapidly modernizes, the scale and complexity of these relationships...

How could use of ICTs make transport systems in large cities sustainable To what degree would then everyday patterns of action, in which use of ICT is becoming increasingly integrated, be an effective force in such sustainable development In this paper we use own and other ethnographic studies of how...

In the paper a kind of hyperchaos neural network is creatively used to realize the encryption of digital images. By selecting a reasonable initial value for the hyperchaos neural network, an encrypted matrix can be attained to encrypt the digital watermark; meanwhile, the chosen 3-layer wave division...

MANET is a self-organizing network that uses multi-hop routing for data communication. Without any centralization, network monitoring is problematic thus making it vulnerable to attacks such as Jellyfish attack. Hence IPSec protocol can be used as one of its security means. The aims of this paper is...

Based on the GTAP model, this paper is aimed to analyze the effect of China - Georgia FTA on economics, trade and industry respects of these two countries with capital accumulation model and technological progress effect. Study found that: first, China - Georgia FTA positively promotes the two countries'...

In this paper, we consider the very deep multi-stage two-stream convolutional neural network for action recognition in videos. The challenge of action recognition is to capture the appearance and motion information to describe various actions efficiently and to classify different levels of difficult...

The paper is focused on research activities of students seen as a method to implement interdisciplinary teaching in training process at a technical University, to develop professional competences of present-day graduates via group training. Outcomes of practical use of this approach are shown as activities...